import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;


import java.io.Reader;

public class MybatisUtils {
    private static SqlSessionFactory sqlSessionFactory = null;
    // 初始化 sqlSessionFactory 对象
    static {
        try {
            // 使用MyBatis提供Resources
            Reader reader =
                    Resources.getResourceAsReader("mybatis-config.xml");
            sqlSessionFactory =
                    new SqlSessionFactoryBuilder().build(reader);
        } catch (Exception e){
            e.printStackTrace();
        }
    }
    public static SqlSession getSession(){
        return sqlSessionFactory.openSession();
    }
}
